<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="css/index.css" />
    <script src="js/index.js"></script>
    <title>Document</title>
  </head>
  <body>
    <div id="content">
      <form action="">
        <div id="th">
          <label for="">数量</label><label for="">单价</label
          ><label for="">金额</label>
        </div>
        <input id="count" required type="number" placeholder="0" /><input
          id="price"
          type="number"
          placeholder="0"
        /><input id="total" type="text" value="0.00" />
      </form>
    </div>
  </body>
</html>
